Answer:
Step-by-step explanation:
Let
x----->number of games won by the football team
we know that
so
Answer:
-8
Step-by-step explanation:
(x-3y=136) + (18x+3y=288) We collect both processes to make y's disappear
19x=-152
x=-8
Answer:
I can't see the questions please make bigger
Step-by-step explanation:
Answer:
REMEMBER:
to find the sine, cosine on the unit circle:
cos a = coordinate value x
sin a = coordinate value of y
Step-by-step explanation:
I'm not sure y'all but i hopes this helps just a remember.
1/3(21 - 3a) = 6 - a
7 - a = 6 - a
7 = 6
Therefore, the equation has no solution.